US8201279B1 - Plate assembly - Google Patents
Plate assembly Download PDFInfo
- Publication number
- US8201279B1 US8201279B1 US12/056,353 US5635308A US8201279B1 US 8201279 B1 US8201279 B1 US 8201279B1 US 5635308 A US5635308 A US 5635308A US 8201279 B1 US8201279 B1 US 8201279B1
- Authority
- US
- United States
- Prior art keywords
- plates
- elements
- overlap
- assembly
- attached
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active, expires
Links
- 239000000463 material Substances 0.000 claims abstract description 11
- 210000001015 abdomen Anatomy 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 5
- 239000006260 foam Substances 0.000 description 8
- 230000035939 shock Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/0518—Chest
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H1/00—Personal protection gear
- F41H1/02—Armoured or projectile- or missile-resistant garments; Composite protection fabrics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/06—Shields
- F41H5/08—Shields for personal use, i.e. hand held shields
Definitions
- This invention relates to a plate assembly intended to protect a wearer's chest and abdomen from ballistic impacts as well as blast and shock waves.
- Plate assemblies comprising a plurality of overlapping rigid plates are used, for example, in clearing land mines and other munitions. It is often necessary to adopt a crouching or bending stance in such operations and this requires an assembly in which adjacent plates are both articulated and have a variable amount of overlap, to allow the wearer's abdomen to curl inwardly. A further requirement of such a plate assembly is that the plates themselves should not injure the wearer when subjected to a blast and/or shock wave. The requirements for articulation and decoupling from a blast wave are not readily compatible and the invention seeks to provide a plate which meets both requirements.
- the present invention provides a protective plate assembly, comprising a plurality of overlapping rigid plates for covering a wearer's chest and abdomen, the plates being attached together such that the amount of overlap between successive plates is variable, wherein elements of compressible material are provided, distributed on an inner side of the assembly, such that when the amount of overlap between the plates increases, said elements move closer together in the direction in which said overlap increases, and when the amount of overlap between the plates decreases, said elements move further apart in the direction in which said overlap decreases.
- the elements of compressible material may comprise strips intended to lie substantially horizontally when the assembly is worn.
- the elements may comprise elements of a lattice.
- the compressible material may comprise a soft, foamed fabric.
- the elements of compressible material are attached to a sheet of fabric which is in turn attached to at least those plates intended to be uppermost and lowermost when the assembly is worn.
- the elements may be attached to the sheet of fabric by means of one or more further sheets of fabric, which further sheet(s) may be reticulated.
- the further sheet(s) serve(s) to reinforce the compressible elements.
- Two adjacent plates of the assembly may be attached to each other by means of a peg extending from one of said plates, which peg is captive within a slot on the other of said plates, the slot running substantially perpendicular to the overlapping edges of the plates.
- the peg and/or the slot may each be formed as part of a fitting attached to the respective plate.
- the peg may be pivotable relative to the plate from which it extends.
- peg and slot arrangement just described is advantageous in that it allows significantly greater freedom of movement than previous assemblies.
- the peg and slot arrangement could also be employed in a plate assembly not having the elements of compressible material.
- adjacent plates of the assembly may be attached together by means of webs of fabric.
- FIG. 1 is a perspective view of a plate assembly according to the invention
- FIG. 2 is a fragmentary view showing a peg and slot arrangement of the assembly of FIG. 1 in more detail;
- FIG. 3 shows the inner side of the assembly of FIG. 1 ;
- FIG. 4 is a fragmentary view showing details of compressible elements of the assembly of FIGS. 1 to 3 ;
- FIG. 5 shows a lattice of compressible elements according to an alternative embodiment of the invention.
- FIGS. 1 to 4 show a plate assembly for protecting an operative's neck, chest and abdomen against ballistic impacts and blast and shock waves.
- the assembly comprises a series of three plates, namely an upper plate 1 , a central plate 2 and a lower plate 3 .
- the plates are formed from a hybrid of high performance glass and ARAMID®, providing both structural strength and optimized ballistic performance.
- the plates 1 , 2 , 3 retain their integrity even when subjected to very significant levels of blast. They are shaped to conform to the wearer's body.
- Adjacent ones of the plates 1 , 2 , 3 are connected together at their edges by means of straps 4 , shown in FIG. 1 .
- the plates are connected together by means of a peg and slot arrangement, shown in FIG. 2 .
- a fitment 5 , 6 , 7 is attached to each of the plates 1 , 2 , 3 respectively.
- the fitments 5 and 6 are each attached adjacent the lower edge of the upper and central plates 1 , 2 respectively.
- Each of the fitments 5 , 6 comprises a substantially planar element 8 including a raised section defining a slot 9 running perpendicular to the edge of the plate.
- the fitments 6 and 7 attached to the central and lower plates 2 , 3 respectively each comprise a hinge having a first hinge leaf 10 attached to the plate 2 or 3 adjacent an upper edge thereof, for example by riveting, and a second hinge leaf 11 extending from said upper edge.
- a peg 12 shown in phantom in FIG. 2 , is attached to the end of the second hinge leaf 11 . It will be seen that the first hinge leaf 10 and the substantially planar element 8 of the central fitment 6 are one and the same.
- Each of the pegs 12 comprises a transversely extending portion which is captive within the slot 9 of the fitment 5 , 6 immediately above the respective peg.
- the pegs 12 can slide within the slots 9 to vary the amount of overlap between adjacent plates.
- the lower end of each slot 9 is spaced from the lower edge of the respective plate 5 , 6 such that there is always sufficient overlap between adjacent plates to prevent ingress of a blast wave.
- pivoting of the hinges of fitments 6 and 7 allows the angle between adjacent plates to be varied.
- FIGS. 3 and 4 show compressible elements in the form of horizontally-extending foam bars 13 attached to a sheet of strong fabric 14 which is in turn attached to the inner side of the plate assembly.
- a sheet of fabric netting 15 is attached over the foam bars 13 to reinforce them and is attached to the fabric sheet 14 in the spaces between the foam bars.
- the foam bars 13 are of sufficient performance to protect the wearer's lungs and abdomen by absorbing the energy imparted to the assembly by a blast or shock wave.
- FIG. 5 shows an alternative form of compressible elements in the form of a foam lattice 16 reinforced by a sheet of fabric 17 . It will be appreciated that the elements of the lattice are capable of movement in a similar manner to the foam bars 13 .
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Laminated Bodies (AREA)
- Multiple-Way Valves (AREA)
- Electron Tubes For Measurement (AREA)
- Paper (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Insulated Conductors (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/056,353 US8201279B1 (en) | 2003-11-24 | 2008-03-27 | Plate assembly |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0327295.2A GB0327295D0 (en) | 2003-11-24 | 2003-11-24 | Plate assembly |
GB0327295.2 | 2003-11-24 | ||
US10/992,938 US7430768B2 (en) | 2003-11-24 | 2004-11-19 | Plate assembly |
US12/056,353 US8201279B1 (en) | 2003-11-24 | 2008-03-27 | Plate assembly |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/992,938 Continuation US7430768B2 (en) | 2003-11-24 | 2004-11-19 | Plate assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
US20120131735A1 US20120131735A1 (en) | 2012-05-31 |
US8201279B1 true US8201279B1 (en) | 2012-06-19 |
Family
ID=29764345
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/992,938 Active 2025-09-26 US7430768B2 (en) | 2003-11-24 | 2004-11-19 | Plate assembly |
US12/056,353 Active 2027-11-15 US8201279B1 (en) | 2003-11-24 | 2008-03-27 | Plate assembly |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/992,938 Active 2025-09-26 US7430768B2 (en) | 2003-11-24 | 2004-11-19 | Plate assembly |
Country Status (7)
Country | Link |
---|---|
US (2) | US7430768B2 (en) |
EP (1) | EP1533587B1 (en) |
AT (1) | ATE360185T1 (en) |
DE (1) | DE602004005944T2 (en) |
ES (1) | ES2283951T3 (en) |
GB (1) | GB0327295D0 (en) |
PL (1) | PL1533587T3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10391382B2 (en) | 2014-12-05 | 2019-08-27 | Schroth Safety Products Gmbh | Head and neck restraint device with dynamic articulation |
US11112218B2 (en) * | 2018-11-13 | 2021-09-07 | John York | Modular armor |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100226580A1 (en) * | 2005-12-01 | 2010-09-09 | Innovative American Technology Inc. | System and method for increased gamma/neutron detection |
US20080282438A1 (en) * | 2007-04-12 | 2008-11-20 | Zine-Eddine Boutaghou | Protective wear having discrete reinforcing elements for improved mobility |
JP5117323B2 (en) * | 2008-08-27 | 2013-01-16 | 本田技研工業株式会社 | Chest protector |
EP2180286A1 (en) | 2008-10-23 | 2010-04-28 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | Ballistic collar |
IT1398462B1 (en) * | 2010-01-28 | 2013-02-22 | Dainese Spa | WEARABLE PROTECTIVE DEVICE |
WO2013028150A2 (en) | 2010-08-11 | 2013-02-28 | Massachusetts Institute Of Technology | Articulating protective system for resisting mechanical loads |
IT1402858B1 (en) * | 2010-10-29 | 2013-09-27 | Ricupito | BACK PROTECTION STRUCTURE |
US9174111B2 (en) * | 2012-07-06 | 2015-11-03 | Warrior Sports, Inc. | Protective athletic equipment |
ITUA20164525A1 (en) * | 2016-06-20 | 2017-12-20 | Dainese Spa | BACK PROTECTOR |
Citations (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1282411A (en) | 1918-07-30 | 1918-10-22 | Stanislaw Golembiowski | Soldier's protector. |
US3061839A (en) * | 1959-09-17 | 1962-11-06 | Us Rubber Co | Armored housing fabric |
US3331083A (en) * | 1966-02-23 | 1967-07-18 | Mildred K Holly | Leg protective armor system |
US3398406A (en) * | 1965-12-30 | 1968-08-27 | Nicholas R Du Pont | Buoyant bulletproof combat uniform |
US3611438A (en) | 1969-12-19 | 1971-10-12 | Safety Supply Co | Abdominal protection apron |
US3867239A (en) | 1973-06-11 | 1975-02-18 | Us Army | Body armor construction |
US3974313A (en) * | 1974-08-22 | 1976-08-10 | The Boeing Company | Projectile energy absorbing protective barrier |
US4322858A (en) * | 1979-09-17 | 1982-04-06 | Douglas Equipment Manufacturing Co. | Protective garments for football players |
US4325148A (en) * | 1980-04-23 | 1982-04-20 | Canada Cycle And Motor Company Limited | Uniforms for ice hockey players |
US4356569A (en) * | 1980-11-24 | 1982-11-02 | Sullivan Jeremiah S | Armored skin diving suit |
US4467476A (en) | 1981-07-10 | 1984-08-28 | Herbert M Linton | Bullet-proof garment |
US4680812A (en) | 1985-08-02 | 1987-07-21 | Adolf Weigl | Armor for protecting body regions |
US5020156A (en) * | 1989-11-14 | 1991-06-04 | Wilson Sporting Goods Co. | Baseball catcher's chest protector |
US5044011A (en) | 1989-03-10 | 1991-09-03 | George Henderson | Articulated body armor |
US5140995A (en) | 1989-10-27 | 1992-08-25 | Hein Gericke Gmbh & Co. Kg | Protective device for the spinal column for motorcycle riders |
US5333532A (en) * | 1988-06-03 | 1994-08-02 | Foster-Miller, Inc. | Survivability enhancement |
US5768717A (en) | 1993-05-05 | 1998-06-23 | Le Sueur; Alexandra Catherine | Segmented spine protector |
WO1998027834A1 (en) | 1996-12-20 | 1998-07-02 | Bauer Inc. | Protective garment |
CA2236399A1 (en) | 1998-04-30 | 1999-10-30 | Med-Eng Systems Inc. | Protective suit with groin protector |
US6026510A (en) | 1997-12-31 | 2000-02-22 | Kocher; Robert William | Bullet deflection, fighting position body armor |
US6035438A (en) | 1999-04-30 | 2000-03-14 | Neal; Murray L. | Method and apparatus for defeating ballistic projectiles |
US6170378B1 (en) | 1998-11-09 | 2001-01-09 | Murray L. Neal | Method and apparatus for defeating high-velocity projectiles |
US6233737B1 (en) * | 1999-01-29 | 2001-05-22 | Safari Land Ltd., Inc. | Concealable ballistic vest |
US6266818B1 (en) * | 1998-10-26 | 2001-07-31 | Warwick Mills Inc | Penetration resistant garment |
US6305031B1 (en) | 1998-06-12 | 2001-10-23 | Armadillo Sports Design Limited | Protective appliance |
US6370690B1 (en) | 2001-03-19 | 2002-04-16 | Murray L. Neal | Lightweight fragmentation resistant body armor configuration |
US20050010987A1 (en) * | 2001-09-26 | 2005-01-20 | Crye Caleb Clark | Personal body armor |
US20050108800A1 (en) * | 2000-05-19 | 2005-05-26 | White Anthony J. | Protective appliance |
US20060048640A1 (en) * | 2002-09-03 | 2006-03-09 | Terry Matthew M | Blast and ballistic protection systems and method of making the same |
US20080087161A1 (en) * | 2004-07-14 | 2008-04-17 | Dean W Clark | Projectile resistant armor |
US7490358B1 (en) * | 2004-08-13 | 2009-02-17 | Diamondback Tactical L.L.L.P. | Back armor |
US20090113589A1 (en) * | 2006-10-04 | 2009-05-07 | Markku Haakana | Bulletproof vest |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB105785A (en) * | 1900-01-01 | |||
US1385371A (en) * | 1918-09-13 | 1921-07-26 | William A Fraser | Collapsible shield |
US3563836A (en) * | 1968-05-23 | 1971-02-16 | Bell Aerospace Corp | Projectile armor fabrication |
US5771489A (en) * | 1996-11-12 | 1998-06-30 | Titan Corporation | Penetration-resistant hinge and flexible armor incorporating same |
FR2801770B1 (en) * | 1999-12-02 | 2002-09-06 | Hutchinson | HIGH PROTECTION COMPOSITE MATERIAL AND CLOTHING ARTICLES COMPRISING SAME |
-
2003
- 2003-11-24 GB GBGB0327295.2A patent/GB0327295D0/en not_active Ceased
-
2004
- 2004-11-19 ES ES04257184T patent/ES2283951T3/en active Active
- 2004-11-19 US US10/992,938 patent/US7430768B2/en active Active
- 2004-11-19 PL PL04257184T patent/PL1533587T3/en unknown
- 2004-11-19 AT AT04257184T patent/ATE360185T1/en not_active IP Right Cessation
- 2004-11-19 DE DE602004005944T patent/DE602004005944T2/en active Active
- 2004-11-19 EP EP04257184A patent/EP1533587B1/en active Active
-
2008
- 2008-03-27 US US12/056,353 patent/US8201279B1/en active Active
Patent Citations (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1282411A (en) | 1918-07-30 | 1918-10-22 | Stanislaw Golembiowski | Soldier's protector. |
US3061839A (en) * | 1959-09-17 | 1962-11-06 | Us Rubber Co | Armored housing fabric |
US3398406A (en) * | 1965-12-30 | 1968-08-27 | Nicholas R Du Pont | Buoyant bulletproof combat uniform |
US3331083A (en) * | 1966-02-23 | 1967-07-18 | Mildred K Holly | Leg protective armor system |
US3611438A (en) | 1969-12-19 | 1971-10-12 | Safety Supply Co | Abdominal protection apron |
US3867239A (en) | 1973-06-11 | 1975-02-18 | Us Army | Body armor construction |
US3974313A (en) * | 1974-08-22 | 1976-08-10 | The Boeing Company | Projectile energy absorbing protective barrier |
US4322858A (en) * | 1979-09-17 | 1982-04-06 | Douglas Equipment Manufacturing Co. | Protective garments for football players |
US4325148A (en) * | 1980-04-23 | 1982-04-20 | Canada Cycle And Motor Company Limited | Uniforms for ice hockey players |
US4356569A (en) * | 1980-11-24 | 1982-11-02 | Sullivan Jeremiah S | Armored skin diving suit |
US4467476A (en) | 1981-07-10 | 1984-08-28 | Herbert M Linton | Bullet-proof garment |
US4680812A (en) | 1985-08-02 | 1987-07-21 | Adolf Weigl | Armor for protecting body regions |
US5333532A (en) * | 1988-06-03 | 1994-08-02 | Foster-Miller, Inc. | Survivability enhancement |
US5044011A (en) | 1989-03-10 | 1991-09-03 | George Henderson | Articulated body armor |
US5140995A (en) | 1989-10-27 | 1992-08-25 | Hein Gericke Gmbh & Co. Kg | Protective device for the spinal column for motorcycle riders |
US5020156A (en) * | 1989-11-14 | 1991-06-04 | Wilson Sporting Goods Co. | Baseball catcher's chest protector |
US5768717A (en) | 1993-05-05 | 1998-06-23 | Le Sueur; Alexandra Catherine | Segmented spine protector |
WO1998027834A1 (en) | 1996-12-20 | 1998-07-02 | Bauer Inc. | Protective garment |
US6026510A (en) | 1997-12-31 | 2000-02-22 | Kocher; Robert William | Bullet deflection, fighting position body armor |
CA2236399A1 (en) | 1998-04-30 | 1999-10-30 | Med-Eng Systems Inc. | Protective suit with groin protector |
US6305031B1 (en) | 1998-06-12 | 2001-10-23 | Armadillo Sports Design Limited | Protective appliance |
US6266818B1 (en) * | 1998-10-26 | 2001-07-31 | Warwick Mills Inc | Penetration resistant garment |
US20010029621A1 (en) * | 1998-10-26 | 2001-10-18 | Howland Charles A. | Penetration resistant garment |
US6170378B1 (en) | 1998-11-09 | 2001-01-09 | Murray L. Neal | Method and apparatus for defeating high-velocity projectiles |
US6233737B1 (en) * | 1999-01-29 | 2001-05-22 | Safari Land Ltd., Inc. | Concealable ballistic vest |
US6035438A (en) | 1999-04-30 | 2000-03-14 | Neal; Murray L. | Method and apparatus for defeating ballistic projectiles |
US20050108800A1 (en) * | 2000-05-19 | 2005-05-26 | White Anthony J. | Protective appliance |
US6370690B1 (en) | 2001-03-19 | 2002-04-16 | Murray L. Neal | Lightweight fragmentation resistant body armor configuration |
US20050010987A1 (en) * | 2001-09-26 | 2005-01-20 | Crye Caleb Clark | Personal body armor |
US6892392B2 (en) * | 2001-09-26 | 2005-05-17 | Lineweight Llc | Personal body armor |
US20060048640A1 (en) * | 2002-09-03 | 2006-03-09 | Terry Matthew M | Blast and ballistic protection systems and method of making the same |
US20080087161A1 (en) * | 2004-07-14 | 2008-04-17 | Dean W Clark | Projectile resistant armor |
US7490358B1 (en) * | 2004-08-13 | 2009-02-17 | Diamondback Tactical L.L.L.P. | Back armor |
US20090113589A1 (en) * | 2006-10-04 | 2009-05-07 | Markku Haakana | Bulletproof vest |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10391382B2 (en) | 2014-12-05 | 2019-08-27 | Schroth Safety Products Gmbh | Head and neck restraint device with dynamic articulation |
US11112218B2 (en) * | 2018-11-13 | 2021-09-07 | John York | Modular armor |
Also Published As
Publication number | Publication date |
---|---|
DE602004005944D1 (en) | 2007-05-31 |
US20050223477A1 (en) | 2005-10-13 |
ATE360185T1 (en) | 2007-05-15 |
ES2283951T3 (en) | 2007-11-01 |
US7430768B2 (en) | 2008-10-07 |
EP1533587A1 (en) | 2005-05-25 |
EP1533587B1 (en) | 2007-04-18 |
GB0327295D0 (en) | 2003-12-24 |
US20120131735A1 (en) | 2012-05-31 |
PL1533587T3 (en) | 2007-09-28 |
DE602004005944T2 (en) | 2008-01-17 |
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Owner name: BDC CAPITAL INC., CANADA Free format text: SECURITY INTEREST;ASSIGNOR:NP AEROSPACE LIMITED;REEL/FRAME:057459/0257 Effective date: 20210903 |
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